Plant and Equipment (Tables)

12 Months Ended

Mar. 31, 2013

Plant and equipment, at cost, are as follows at March 31:

	2013			2012
Machinery and equipment	$	26,991,000		$	30,802,000
Office equipment and fixtures		9,780,000			8,251,000
Leasehold improvements		8,912,000			7,761,000
Land and buildings		633,000			626,000
		46,316,000			47,440,000
Less accumulated depreciation and amortization		(32,233,000	)		(34,702,000	)
Total	$	14,083,000		$	12,738,000

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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